<template>
  <div>
    <span>消息组件: {{ title }}</span>
  </div>
</template>

<script lang="ts">
import { defineComponent } from 'vue'

export default defineComponent({
  name: 'TipVue',
  props: {
    title: {
      type: String,
      default: '你好'
    }
  }
})
</script>
